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PDF Merger

Merge multiple PDF files into one. All processing happens in your browser.

Upload Your PDF Files
Use the up/down arrows to reorder. Merge order follows the list order.Limits: Max 10 files, each up to 10 MB

What is a PDF Merger?

A PDF merger (or PDF combiner) lets you join multiple PDF documents into a single file. Instead of sending separate files, you can combine reports, invoices, contracts, or any PDFs into one document for easier sharing and organization.

How to Merge PDF Files

  1. Drag and drop your PDF files onto the upload area, or click to select them from your computer.
  2. Use the up/down arrows to reorder the files—the merge order follows the list from top to bottom.
  3. Click "Merge and Download PDFs" to create your combined PDF. The file downloads automatically.

Why Use an Online PDF Merger?

This free PDF merger runs entirely in your browser. Your files never leave your device—no uploads to any server. That means your documents stay private and secure. Perfect for merging PDFs on the go, without installing software. Supports up to 10 files, each up to 10 MB. Works on any device: Windows, Mac, or mobile.